Employee Benefit Plans

9 Months Ended

Dec. 31, 2014

Compensation and Retirement Disclosure [Abstract]

12. Employee Benefit Plans

The components of the net periodic benefit costs with respect to postretirement benefits were as follows:

		Quarter Ended December 31,
		2014		2013
		(Unaudited)
		(In thousands)
Service cost for benefits earned during the period	$	207	$	182
Interest cost on accumulated postretirement benefit		180		140
Other components		3		5
Net periodic postretirement benefit cost	$	390	$	327
		Nine Months Ended December 31,
		2014		2013
		(Unaudited)
		(In thousands)
Service cost for benefits earned during the period	$	620	$	544
Interest cost on accumulated postretirement benefit		540		422
Other components		10		15
Net periodic postretirement benefit cost	$	1,170	$	981